Muscle pain (myalgia) are pulling, gut-wrenching and spasmodic pain in the muscles: the term myalgia is composed of the Greek words myos for muscle and algos for pain. Muscle pain can spread (diffuse) or (local) occur in a certain place of the body.
Habitants is the name used to referred to both the French settlers and the America-born inhabitants of French origin who farmed the land along the two shores of the St. Lawrence waterway in what is the present-day Province of Quebec in Canada.
Habituation is when an animal is presented with a stimulus and responds to this stimulus, but when the stimulus is presented repeatedly with only a few minutes or seconds between it soon stops responding to the stimulus because it has learnt that it will not harm or benefit the animal so it has learnt to ignore it.